Base | Representation |
---|---|
bin | 11101001001100… |
… | …000001101101100 |
3 | 1021002012022202001 |
4 | 131021200031230 |
5 | 2000142434013 |
6 | 120305342044 |
7 | 15055455631 |
oct | 3511401554 |
9 | 1232168661 |
10 | 489030508 |
11 | 23105494a |
12 | 117937924 |
13 | 7a414185 |
14 | 48d3c188 |
15 | 2cdecddd |
hex | 1d26036c |
489030508 has 24 divisors (see below), whose sum is σ = 898726752. Its totient is φ = 232387584.
The previous prime is 489030499. The next prime is 489030539. The reversal of 489030508 is 805030984.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2485 + ... + 31372.
It is an arithmetic number, because the mean of its divisors is an integer number (37446948).
Almost surely, 2489030508 is an apocalyptic number.
It is an amenable number.
489030508 is a deficient number, since it is larger than the sum of its proper divisors (409696244).
489030508 is a wasteful number, since it uses less digits than its factorization.
489030508 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34041 (or 34039 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 37.
The square root of 489030508 is about 22114.0341864618. The cubic root of 489030508 is about 787.8532262043.
The spelling of 489030508 in words is "four hundred eighty-nine million, thirty thousand, five hundred eight".
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